Absolutely imperative read for those keeping abreast of environmental and social causes. Great both as a reference guide to amazing organizations, websites, and books, or simply just to read and soak up its positive energy. Refreshingly optimistic and clearsighted perspectives throughout, and well-organized. It essentially just acts to compile and touch upon all aspects of sustainable and progressive activities, and it does a commendable job in being as inclusive as it could possibly be. For some people it may not touch in depth enough on some issues, but the book functions primarily as a launch pad and introductory guide. Great book for coffee table perusing and conversation starting. I definitely discovered a lot of wonderful networks through reading this book.